Firma 3650 4000Kv 4 Pole Sensorless Brushless Motor: 5mm

The Spektrum™ Firma™ 4000Kv Sensorless Brushless Motor is designed specifically for the ARRMA® FURY™ 223S BLX 1/10th Brushless SCT running a 2S-3S LiPo. It features a low-cog 4-pole rotor design, insulated high-purity copper windings, a high-quality alloy steel 5mm output shaft, and precision bearings for durability and smooth rotation. It is perfectly matched for the Spektrum SLT 45 Amp Brushless ESC/Receiver.

• 2S-3S LiPo power capable
• High-efficiency design
• Low-cog 4-pole sintered rotor
• Precision ball bearings and hardened steel 5mm output shaft